Check.
My reality check bounced ;)
2- Don't assume that everyone who would use the extension has access to PubMed.
Uh? I assume they have access to the internet... hence PubMed. They may not have access to the articles themselves, but that is not necessary for citation purposes.
No, you're right, but... If you don't have access to PubMed, you may not be familiar with PubMed, and as a result not able to use the PubMed referencing system.
So, there you go, my 2 devaluated cents ;)
At least your exports will be boosted!
Oh, so you're the silver-lining kinda guy, huh? <grin>
Sean